Merge branch '2019-10-24-UFS-support'

[oweals/u-boot.git] / drivers / serial / serial_sh.c

diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index c07ddc70dc81ba198989140dca92d271fd6521c1..acfcc2954a9e60ff81bece443b450d788e529fa2 100644 (file)
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * SuperH SCIF device driver.
  * Copyright (C) 2013  Renesas Electronics Corporation
  * Copyright (C) 2007,2008,2010, 2014 Nobuhiro Iwamatsu
  * Copyright (C) 2002 - 2008  Paul Mundt
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -20,10 +19,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_CPU_SH7760) || \
-       defined(CONFIG_CPU_SH7780) || \
-       defined(CONFIG_CPU_SH7785) || \
-       defined(CONFIG_CPU_SH7786)
+#if defined(CONFIG_CPU_SH7780)
 static int scif_rxfill(struct uart_port *port)
 {
        return sci_in(port, SCRFDR) & 0xff;
@@ -40,14 +36,6 @@ static int scif_rxfill(struct uart_port *port)
                return sci_in(port, SCFDR) & SCIF2_RFDC_MASK;
        }
 }
-#elif defined(CONFIG_ARCH_SH7372)
-static int scif_rxfill(struct uart_port *port)
-{
-       if (port->type == PORT_SCIFA)
-               return sci_in(port, SCFDR) & SCIF_RFDC_MASK;
-       else
-               return sci_in(port, SCRFDR);
-}
 #else
 static int scif_rxfill(struct uart_port *port)
 {
@@ -64,6 +52,9 @@ static void sh_serial_init_generic(struct uart_port *port)
        sci_out(port, SCFCR, SCFCR_RFRST|SCFCR_TFRST);
        sci_in(port, SCFCR);
        sci_out(port, SCFCR, 0);
+#if defined(CONFIG_RZA1)
+       sci_out(port, SCSPTR, 0x0003);
+#endif
 }
 
 static void
@@ -149,7 +140,7 @@ static int sh_serial_getc_generic(struct uart_port *port)
        return ch;
 }
 
-#ifdef CONFIG_DM_SERIAL
+#if CONFIG_IS_ENABLED(DM_SERIAL)
 
 static int sh_serial_pending(struct udevice *dev, bool input)
 {
@@ -204,7 +195,7 @@ static const struct dm_serial_ops sh_serial_ops = {
        .setbrg = sh_serial_setbrg,
 };
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct udevice_id sh_serial_id[] ={
        {.compatible = "renesas,sci", .data = PORT_SCI},
        {.compatible = "renesas,scif", .data = PORT_SCIF},
@@ -248,7 +239,9 @@ U_BOOT_DRIVER(serial_sh) = {
        .platdata_auto_alloc_size = sizeof(struct sh_serial_platdata),
        .probe  = sh_serial_probe,
        .ops    = &sh_serial_ops,
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
        .flags  = DM_FLAG_PRE_RELOC,
+#endif
        .priv_auto_alloc_size = sizeof(struct uart_port),
 };
 
@@ -270,6 +263,8 @@ U_BOOT_DRIVER(serial_sh) = {
 # define SCIF_BASE     SCIF6_BASE
 #elif defined(CONFIG_CONS_SCIF7)
 # define SCIF_BASE     SCIF7_BASE
+#elif defined(CONFIG_CONS_SCIFA0)
+# define SCIF_BASE     SCIFA0_BASE
 #else
 # error "Default SCIF doesn't set....."
 #endif